Information Technology Reference
In-Depth Information
Possible Problem
Solution
Incorrect mapping
of NetBIOS name
cache
server-to-client
mapping
(continued)
The following is an example of the
show rif
exec command:
cantatrice#
show rif
Codes: * interface, - static, + remote
Hardware Addr How
Idle (min) Routing Information
Field
5C02.0001.4322 rg5 - 0630.0053.00B0
5A00.0000.2333 TR0 3 08B0.0101.2201.0FF0
5B01.0000.4444 - - -
0000.1403.4800 TR1 0 -
0000.2805.4C00 TR0 * -
0000.2807.4C00 TR1 * -
0000.28A8.4800 TR0 0 -
0077.2201.0001 rg5 10 0830.0052.2201.0FF0
In this display, entries marked with an asterisk (*) are the router's
interface addresses. Entries marked with a dash (-) are static
entries. Entries with a number denote cached entries. If the RIF
timeout is set to something other than the default of 15 minutes,
the timeout is displayed at the top of the display.
2.
Use the
show running-config
privileged exec command to
view the router configuration. Make sure that the
source-bridge proxy-explorer
interface configuration
command is included in the Token Ring configuration. Proxy
explorers must be enabled on any interface that uses
NetBIOS name caching.
3.
Use the
show netbios-cache
exec command to see whether
the NetBIOS cache entry shows the correct mappings of
server and client names to MAC addresses.
The following is an example of the
show netbios-cache
exec
command:
cantatrice#
show netbios-cache
HW Addr
Name
How
Idle
NetBIOS Packet
Savings
1000.5a89.449a
IC6W06_B
TR1
6
0
1000.5a8b.14e5
IC_9Q07A
TR1
2
0
1000.5a25.1b12
IC9Q19_A
TR1
7
0
1000.5a25.1b12
IC9Q19_A
TR1
10
0
1000.5a8c.7bb1
BKELSA1
TR1
4
0
1000.5a8b.6c7c
ICELSB1
TR1
-
0
1000.5a31.df39
ICASC_01
TR1
-
0
1000.5ada.47af
BKELSA2
TR1
10
0
1000.5a8f.018a
ICELSC1
TR1
1
0
